Child support device



FIG. 1 is a top perspective view of a child support device, according to the design;

FIG. 2 is a right side view of the child support device of FIG. 1;

FIG. 3 is a left side view of the child support device of FIG. 1;

FIG. 4 is a front view of the child support device of FIG. 1;

FIG. 5 is a rear view of the child support device of FIG. 1;

FIG. 6 is a top view of the child support device of FIG. 1; and,

FIG. 7 is a bottom view of the child support device of FIG. 1.

The broken lines in the drawings illustrate portions of the child support device that form no part of the claimed design. 

CLAIM The ornamental design for a child support device, substantially as shown and described. 